Gaya APA
Hustrulid, W. (1999).
Blasting Principles for Open Pit Mining: Volume I General Design Concepts .
Rotterdam:
A.A. BALKEMA PUBLISHERS.
Gaya MLA
Hustrulid, W.
"Blasting Principles for Open Pit Mining: Volume I General Design Concepts".
Rotterdam:
A.A. BALKEMA PUBLISHERS,
1999.
Text.